/*
 * Copyright 2010 - 2011, The PLDesktop Development Team
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#ifndef PLCLASSID_FACTORY_H
#define PLCLASSID_FACTORY_H

#include <tools/PLSingleton.h>
#include <kernel/PLCStringHash.h>

namespace PLSDK {

	class PLClassIdFactory : public PLSingleton<PLClassIdFactory> {
		friend class PLSingleton<PLClassIdFactory>;
	public:
		/**
		 * Get a unique id for a class.
		 *
		 * @param key The key for the id.
		 * @return The value.
		 */
		int getClassId(const char *key);
	protected:
		/**
		 * Constructor.
		 */
		PLClassIdFactory();
	private:
		PLCStringHash m_classIds;
		int m_classIdCount;
	};

}

#endif
